Psyfonix

Snow Angel Execute the forest sniper in 'Frozen Tundra' with a takedown

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Mastermind Have a substitute score a goal in Career Mode

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

Hey, Catch! Throw and hit an enemy directly with a Flammable Cannister then blow them up with it

David vs Goliath In Checkmate, destroy the APC using an RC-XD

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

Shot Blocked Shoot the gun out of the air in 'Flashpoint' before a terrorist catches it

First Mission Send a Scout on an Area Scouting mission.

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Rapid Reflexes Get 5 Headshot Kills during a single use of the Adrenaline Stim in Campaign

I Call Shotgun! Drive a vehicle with a Sentry Gun on the back and have it kill 5 enemies

Tag, You're it! Use the Spotter Scope to tag 60 enemies or items in Open Combat Missions

Helpful Stranger Revive a player from a different Squad in MWZ

Bulldozed In Ground Control, crush 25 enemies while driving the tank

Fully Formed Have three players be in full form at the same time on your club in Career Mode

2-fer Using the EBR-14, kill 2 enemies with 1 bullet 5 times in 'Payload' without sounding the alarm

Elevator Out of Order Reach the roof in 'Highrise' under 45 seconds

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

European Legend Win the UEFA Champions League Final

Rite of Passage Safely return to Speranza for the first time.

Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

Century of Goals Score 100 goals in FIFA 12 match play

You Can Pet The Dog Pet a Hellhound in MWZ

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Bronzed Complete the Bronze stage of all Skills

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

High Wire Act Kill 10 enemies while using a zipline

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Mechanical Failure Shoot a thruster off a Wasp.

Dead-ball specialist Score a goal from a Free Kick

Perkaholic Have 9 perks active at the same time in MWZ

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

That's One Way to Do It... Destroy an airborne enemy helicopter with a Mortar Strike

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Puppet Master Talk to the Press in Career Mode

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

141 Ready Complete the campaign on Veteran

One Moment Please! Complete 1 Moment in Football Ultimate Team

No Mo' Modi Get out of jail, but not for free

Annihilation Get 100 Elite Zombie Eliminations in Zombies

So Euro Enable European competition in the first season of Career

Self-Sufficient Install a station in your Workshop.